Question

define stress and strain with S.I unit and formula​

Answer 1

Answer:

Stress: Pascal or N/m^2. Strain: Dimensionless. Stress is deforming force per unit area, which is essentially pressure applied on the object. Strain is apparent change in dimensions of the object caused due to stress. It is calculated as change in dimension divided by original dimension.

Hope it helps ❤️✨

Answer 2

Answer:

Step-by-step explanation:

Explanation:

• Strain is defined as the response of a system to an applied stress. When a substance or a material is loaded with a force, it produces a stress, which then causes that material to deform.

$\large{\blue{\bigstar}} \: \: {\underline{\boxed{\red{\sf{ S.I= \frac{P \times R \times R}{100} }}}}}★$